Stay comfortable all day long with this Logitech wireless keyboard and mouse set. The keyboard is ergonomically designed so that you can rest your wrists and reduce the effects of RSI, and both the keyboard and mouse connect using the same USB port. Effortless functionality is at your fingertips with this Logitech wireless keyboard and mouse set. MK570 Comfort Wave Wireless Combo - Curve Appeal - With an ergonomic Comfort Wave design and sculpted laser-grade mouse, this wireless combo cradles your hands in comfort to help minimize hand and wrist strain—even after spending all day at your computer. Wave-Shaped Key Frame - Your fingers vary in length. So with its gradual wave-shaped contour, this keyboard supports the actual, varied lengths of your fingers. Comfortable High-Performance Mouse - Sculpted comfort shape with advanced features like hyper-fast + precision scrolling, customizable buttons and accurate laser-grade tracking on virtually any surface. Contoured Cushioned Palm Rest - The palm rest helps position your hands comfortably on the keyboard—and offers a comfortable place to rest your palms when you’re not typing.